(under subclass 84) Apparatus in which the separating digger includes an interstitial or grid-like surface disposed in a plane which slants downwardly towards the direction in which the apparatus travels in order to dig under buried objects and urge them up said plane to or above the surface of the earth.
(1) Note. The surface need not be continuous but may comprise a number of bars, rollers, tines or similar work supporting, digging members.
SEE OR SEARCH THIS CLASS, SUBCLASS:
71+, and 83, for separating surfaces which may be forwardly and downwardly inclined separating diggers which adjoin a plow or earth cutting blade.
